Soil drying device for soil environment detection
By introducing a stirring and drying mechanism into the soil drying device, the problem of uneven drying caused by poor thermal conductivity of the soil is solved, and efficient and uniform drying of the soil is achieved.
Patent Information
- Application Number
- CN202421769554.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-25
AI Technical Summary
During the drying process, the existing soil drying device has poor thermal conductivity, resulting in uneven heat and a long drying time.
A soil drying device is designed, including a mixing mechanism and a drying mechanism. The mixing mechanism is driven by the lifting ring and threaded rod to achieve sufficient stirring of the soil; the drying mechanism is driven by an electric heating pipe and an air pump, combined with a non-woven filter layer, to achieve uniform drying of the soil.
Through the use of the mixing mechanism, the soil is evenly stirred, and the hot air is in full contact with the soil, which significantly improves the drying efficiency of the soil.
Smart Images
Figure CN222913290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of soil drying devices, and particularly to a soil drying device for soil environment detection. Background Technique
[0002] The drying method refers to the most commonly used standard method for measuring soil moisture content. The soil sample is dried to a constant weight. At this time, soil organic matter will not decompose, and free water and hygroscopic water in the soil are completely removed.
[0003] In the prior art, during the drying process, due to the poor thermal conductivity of the soil, the soil is unevenly heated during drying, resulting in a longer drying time. Content of the Utility Model
[0004] The purpose of the utility model is to provide a soil drying device for soil environment detection in order to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A soil drying device for soil environment detection, including a fixed frame. An elevating mechanism is installed inside the vertical plate of the fixed frame. An elevating ring is connected to the elevating mechanism. One end of the vertical plate of the fixed frame is fixedly connected with a fixed ring below the elevating ring. The inner wall of the fixed ring is fixedly connected with a stirring container. A stirring mechanism is installed on the elevating ring. The stirring mechanism is used for stirring the soil placed in the stirring container. The bottom end of the stirring container is rotatably installed with a bottom plate. Connecting blocks are fixedly connected to the outer walls of the stirring container and the bottom plate. A drying mechanism is installed on the outer wall of the stirring container. The drying mechanism is used for drying the stirred soil.
[0006] As a further scheme of the utility model: The elevating mechanism includes a sliding groove opened at one end of the vertical plate of the fixed frame and recessed inward. The bottom end of the inner wall of the sliding groove is rotatably installed with a threaded rod penetrating above the vertical plate of the fixed frame. The top end of the threaded rod is fixedly connected with a turntable. An upward protruding handle is integrally formed at an eccentric position on the top of the turntable. The outer wall of the threaded rod is threadedly connected with an elevating ring. The elevating ring extends from the inner wall of the sliding groove to the outside of the fixed frame.
[0007] As a further scheme of the utility model: The drying mechanism includes air inlet holes and air outlet holes opened on the outer periphery of the stirring container. The air inlet holes, air outlet holes are communicated with the inner cavity of the stirring container. The air inlet holes are located below the air outlet holes. Non-woven filter layers are fixedly connected to the positions where the air inlet holes, air outlet holes are flush with the inner wall of the stirring container;
[0008] One end of the fixing frame is fixedly installed with two connecting frames. An air inlet pipe connected to the air outlet hole is fixedly connected to the inner wall of one of the connecting frames, and an exhaust pipe connected to the air outlet hole is fixedly connected to the inner wall of the other connecting frame.
[0009] As a further solution of the present invention: An upper cover is fixedly installed on the inner circumference of the lifting ring. The bottom end of the upper cover is fixedly connected with a connecting ring. A rotating plate is rotatably installed on the inner circumference of the connecting ring. A sealing gasket rotatably connected to the bottom end of the rotating plate is fixedly connected to the bottom end of the connecting ring.
[0010] As a further solution of the present invention: The stirring mechanism includes a driving gear fixedly connected to the bottom end of the upper cover. A first stirrer penetrating below the rotating plate is fixedly connected to the top of the sealing gasket. A driven gear meshing with the driving gear is fixedly connected to the top of the first stirrer.
[0011] As a further solution of the present invention: A rotating motor is installed on the top of the upper cover. The output end of the rotating motor penetrates the upper cover and is rotatably connected to the driving gear. The output end of the rotating motor penetrates below the rotating plate and is fixedly connected to the rotating plate, and the output end of the rotating plate is connected with a second stirrer.
[0012] As a further solution of the present invention: A storage container for storing the dried soil is placed on the top of the cross plate of the fixing frame.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. By setting the stirring mechanism, the stirring mechanism can fully stir the soil, realizing uniform drying of the soil, thereby improving the drying efficiency of the soil. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present invention;
[0016] Figure 2 is a schematic internal structure diagram of the present invention;
[0017] Figure 3 is of the present invention Figure 2 partial enlarged view of part A.
[0018] In the figure: 1. Fixed frame; 2. Sliding groove; 3. Threaded rod; 4. Turntable; 5. Connecting frame; 6. Exhaust pipe; 7. Intake pipe; 8. Fixed ring; 9. Stirring container; 10. Bottom plate; 11. Connecting block; 12. Lifting ring; 13. Upper cover; 14. Rotating motor; 15. First stirrer; 16. Containing container; 17. Connecting ring; 18. Rotating plate; 19. Sealing gasket; 20. Second stirrer; 21. Passive gear; 22. Active gear. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1 to 3 , in the embodiments of the present invention, a soil drying device for soil environment detection includes a fixed frame 1. An elevating mechanism is installed inside the vertical plate of the fixed frame 1. A lifting ring 12 is connected to the elevating mechanism. One end of the vertical plate of the fixed frame 1 is fixedly connected with a fixed ring 8 below the lifting ring 12. The inner wall of the fixed ring 8 is fixedly connected with a stirring container 9. A stirring mechanism is installed on the lifting ring 12. The stirring mechanism is used to stir the soil contained in the stirring container 9. The bottom end of the stirring container 9 is rotatably installed with a bottom plate 10. Connecting blocks 11 are fixedly connected to the outer walls of the stirring container 9 and the bottom plate 10. A drying mechanism is installed on the outer wall of the stirring container 9. The drying mechanism is used to dry the stirred soil.
[0021] In this embodiment: The soil to be dried is added into the stirring container 9 from the top opening of the stirring container 9. Then, the elevating mechanism is used to drive the lifting ring 12 to move downward. The lifting ring 12 drives the stirring mechanism to move downward until the lifting ring 12 is located at the top of the stirring container 9. Then, the air pump connected to the drying mechanism is started. The output end of the air pump is connected to an electric heating tube. The air pump operates, and external air is input into the electric heating tube. The electric heating tube heats the air. The heated air enters the stirring container 9 through the drying mechanism to dry the soil in the stirring container 9;
[0022] During the above process, the stirring mechanism is started synchronously. The stirring mechanism fully stirs the soil in the stirring container 9, promoting the full contact between the soil and the hot air and achieving an efficient drying effect;
[0023] After stirring and drying are completed, the bolts and nuts connecting the two connecting blocks 11 are removed. At this time, the bottom plate 10 can be rotated and opened to quickly discharge the stirred and dried soil.
[0024] Please refer specifically to Figure 1 and Figure 2 As shown in FIGS. Figure 1 and Figure 2 , the lifting mechanism includes a sliding groove 2 formed at one end of the vertical plate of the fixed frame 1 and recessed inward. At the bottom end of the inner wall of the sliding groove 2, a threaded rod 3 is rotatably installed and penetrates above the vertical plate of the fixed frame 1. The top end of the threaded rod 3 is fixedly connected to a turntable 4. An upward protruding handle is integrally formed at an eccentric position on the top of the turntable 4. An elevating ring 12 is threadedly connected to the outer wall of the threaded rod 3, and the elevating ring 12 extends from the inner wall of the sliding groove 2 to the outside of the fixed frame 1.
[0025] In this embodiment: By rotating the handle, the handle drives the turntable 4 to rotate, and the rotation of the turntable 4 drives the threaded rod 3 to rotate. At this time, the elevating ring 12 moves up and down under the action of its internal thread, and the elevating ring 12 moving up and down can drive the stirring mechanism to move synchronously.
[0026] Please refer specifically to Figure 1 and Figure 2 As shown in FIGS. Figure 1 and Figure 2 , the drying mechanism includes air inlet holes and air outlet holes formed on the outer periphery of the stirring container 9. The air inlet holes, air outlet holes communicate with the inner cavity of the stirring container 9. The air inlet holes are located below the air outlet holes, and non-woven filter layers are fixedly connected at the positions where the air inlet holes, air outlet holes are flush with the inner wall of the stirring container 9; One end of the fixed frame 1 is fixedly installed with two connecting frames 5. The inner wall of one connecting frame 5 is fixedly connected with an air inlet pipe 7 connected to the air outlet hole, and the inner wall of the other connecting frame 5 is fixedly connected with an exhaust pipe 6 connected to the air outlet hole.
[0027] In this embodiment: After the air pump and the electric heating tube are started, hot air enters the stirring container 9 through the air inlet pipe 7. During the heating process, the moisture contained in the soil is discharged outward through the exhaust pipe 6.
[0028] Please refer specifically to Figure 2 and Figure 3 As shown in FIGS. Figure 2 and Figure 3 , an upper cover 13 is fixedly installed on the inner periphery of the elevating ring 12. The bottom end of the upper cover 13 is fixedly connected to a connecting ring 17. A rotating plate 18 is rotatably installed on the inner periphery of the connecting ring 17. The bottom end of the connecting ring 17 is fixedly connected to a sealing gasket 19 rotatably connected to the bottom end of the rotating plate 18. The stirring mechanism includes a driving gear 22 fixedly connected to the bottom end of the upper cover 13. The top of the sealing gasket 19 is fixedly connected with a first stirrer 15 penetrating below the rotating plate 18. The top of the first stirrer 15 is fixedly connected with a driven gear 21 meshing with the driving gear 22. A rotating motor 14 is installed on the top of the upper cover 13. The output end of the rotating motor 14 penetrates through the upper cover 13 and is rotatably connected to the driving gear 22. The output end of the rotating motor 14 penetrates below the rotating plate 18 and is fixedly connected to the rotating plate 18 and the output end of the rotating plate 18 is connected with a second stirrer 20.
[0029] In this embodiment: When the upper cover 13 moves downward until the upper cover 13 effectively closes the top opening of the stirring container 9, then the rotating motor 14 is started. When the rotating motor 14 operates to drive the rotating plate 18 to rotate, when the rotating plate 18 rotates, it drives the four first stirrers 15 to rotate synchronously with the passive gears 21. Since the active gear 22 is in a stationary state, multiple revolving passive gears 21 rotate on their own axes during the revolution process, realizing the revolution and self-rotation of the first stirrers 15. At the same time, the rotating rotating plate 18 drives the second stirrer 20 to rotate on its own axis. The self-rotating second stirrer 20 and the first stirrers 15 that revolve and rotate on their own axes can fully stir the soil, and the fully stirred soil is fully dried.
[0030] Please refer specifically to Figure 1 and Figure 2 , a holding container 16 for holding the dried soil is placed on the top of the cross plate of the fixing frame 1.
[0031] In this embodiment: After drying and stirring are completed, after opening the bottom plate 10, the dried soil falls into the holding container 16.
[0032] The above-mentioned is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A soil drying device for soil environment detection, comprising a fixing frame (1), characterized in that: A lifting mechanism is installed inside the vertical plate of the fixed frame (1), and a lifting ring (12) is connected to the lifting mechanism. One end of the vertical plate of the fixed frame (1) is located below the lifting ring (12) and is fixedly connected to a fixing ring (8). The inner wall of the fixing ring (8) is fixedly connected to a stirring container (9). The lifting ring (12) is installed with a stirring mechanism, and the stirring mechanism is used to stir the soil contained in the stirring container (9). A bottom plate (10) is rotatably installed at the bottom end of the stirring container (9). The outer walls of the stirring container (9) and the bottom plate (10) are fixedly connected with a connecting block (11). The outer wall of the stirring container (9) is installed with a drying mechanism, and the drying mechanism is used to dry the stirred soil.
2. A soil drying device for soil environment detection according to claim 1, characterized in that: The lifting mechanism comprises a sliding groove (2) which is formed at one end of a vertical plate of the fixed frame (1) and is recessed inwardly; a threaded rod (3) which penetrates to the top of the vertical plate of the fixed frame (1) is rotatably mounted at the bottom end of the inner wall of the sliding groove (2); a turntable (4) is fixedly connected to the top of the threaded rod (3); a handle protruding upward is integrally formed at an eccentric position on the top of the turntable (4); a lifting ring (12) is threadedly connected to the outer wall of the threaded rod (3); and the lifting ring (12) extends from the inner wall of the sliding groove (2) to the outside of the fixed frame (1).
3. A soil drying device for soil environment detection according to claim 2, characterized in that: The drying mechanism comprises an air inlet and an air outlet opened on the outer periphery of the stirring container (9), the air inlet and the air outlet communicate with the inner cavity of the stirring container (9), the air inlet is located below the air outlet, and a non-woven filter layer is fixedly connected to the air inlet and the air outlet at the same level as the inner wall of the stirring container (9); Two connecting frames (5) are fixedly mounted on one end of the fixing frame (1); an air inlet pipe (7) connected to an air outlet is fixedly connected to the inner wall of one connecting frame (5); and an exhaust pipe (6) connected to the air outlet is fixedly connected to the inner wall of the other connecting frame (5).
4. A soil drying device for soil environment detection according to claim 3, characterized in that: An upper cover (13) is fixedly mounted on the inner periphery of the lifting ring (12); a connecting ring (17) is fixedly connected to the bottom end of the upper cover (13); a rotating plate (18) is rotatably mounted on the inner periphery of the connecting ring (17); and a sealing gasket (19) is fixedly connected to the bottom end of the connecting ring (17) and is rotatably connected to the bottom end of the rotating plate (18).
5. A soil drying device for soil environment detection according to claim 4, characterized in that: The stirring mechanism comprises a driving gear (22) fixedly connected to the bottom end of the upper cover (13); the top of the sealing gasket (19) is fixedly connected to a stirrer (15) extending through the bottom of the rotating plate (18); the top of the stirrer (15) is fixedly connected to a driven gear (21) meshing with the driving gear (22).
6. A soil drying device for soil environment detection according to claim 5, characterized in that: A rotating motor (14) is installed on the top of the upper cover (13), and the output end of the rotating motor (14) passes through the upper cover (13) and is rotatably connected to the driving gear (22). The output end of the rotating motor (14) passes through the bottom of the rotating plate (18) and is fixedly connected to the rotating plate (18). The output end of the rotating plate (18) is connected to a second agitator (20).
7. A soil drying device for soil environment detection according to claim 1, characterized in that: A container (16) for holding the dried soil is placed on the top of the horizontal plate of the fixing frame (1).